wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ef99184c-0a68-4cfb-862f-df831cd6e517/4DNFIPUIDV4Z.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ef99184c-0a68-4cfb-862f-df831cd6e517/4DNFIPUIDV4Z.bb 4DNFIPUIDV4Z
test "03c8c04e12348da7e7f967d0689d11a3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPUIDV4Z